fromKey method
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IListBinding.fromKey method

Applies to Windows and Windows Phone

Retrieves the item from the IListDataSource that has the specified key and makes it the current item.

Syntax


iListBinding.fromKey(key, hints).done( /* Your success and error handlers */ );

Parameters

key

Type: String

The key that identifies the item to retrieve. This value must be a non-empty string.

hints [optional]

Type: Object

Domain-specific information that provides additional information to the IListDataAdapter to improve retrieval time.

Return value

Type: IItemPromise

An IItemPromise that contains the requested IItem. If they item couldn't be found, the promise completes with a value of null.

Requirements

Minimum WinJS version

WinJS 3.0

Namespace

WinJS.UI

See also

IListBinding

 

 

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